• 제목/요약/키워드: Science & Technology Researchers

검색결과 1,213건 처리시간 0.033초

Prospects for e-Science In Korea : The role and impacts ol Korea-UK collaboration

  • Kim, Cha-Young;Suh, Jee-Hyun;Tomlinson, Mark
    • 정보처리학회지
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    • 제15권2호
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    • pp.15-28
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    • 2008
  • The Korea UK e-Science Collaboration project has been aimed at supporting research and collaboration between Korean and UK researchers. Its goal is to benefit the nation by reducing cost and time in constructing the National e-Science Research Environment' by studying and benchmarking the cases in countries that have already procured advanced technologies in the area. Two joint workshops were held in a year where researchers from the two countries had the opportunities to share their research results with each other. Also, the project has supported exchanges of researchers fostering expertise in the field. In the course of the project, the e-Science Centre in the UK and KISTI have signed MoU(Memorandum of Understanding) in 2006. Moreover, there have been active research collaboration between Korea and the UK. The University of Southampton will share the BioSimGrid data with the Korean counterpart, and the University of York has provided the AURA software. In the future, KISTI and the UK NGS(National Grid Service) will organize a working group at OGF that will work mainly on the standardization of Parameter Sweep and bring it to lead the global standard. KISTI will include its own AURORA system into OMI-UK software stack, which will enable access to NGS resources through AURORA user application. The collaboration with the UK has opened up more opportunities for collaboration with other countries as well. KISTI and HLRS in Germany have agreed to share the COVISE and will have research exchanges. As such, it is expected that Korea will play a major role in e-Science research by building strategic and systematic collaborative relations with its International partners.

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A new perspective towards the development of robust data-driven intrusion detection for industrial control systems

  • Ayodeji, Abiodun;Liu, Yong-kuo;Chao, Nan;Yang, Li-qun
    • Nuclear Engineering and Technology
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    • 제52권12호
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    • pp.2687-2698
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    • 2020
  • Most of the machine learning-based intrusion detection tools developed for Industrial Control Systems (ICS) are trained on network packet captures, and they rely on monitoring network layer traffic alone for intrusion detection. This approach produces weak intrusion detection systems, as ICS cyber-attacks have a real and significant impact on the process variables. A limited number of researchers consider integrating process measurements. However, in complex systems, process variable changes could result from different combinations of abnormal occurrences. This paper examines recent advances in intrusion detection algorithms, their limitations, challenges and the status of their application in critical infrastructures. We also introduce the discussion on the similarities and conflicts observed in the development of machine learning tools and techniques for fault diagnosis and cybersecurity in the protection of complex systems and the need to establish a clear difference between them. As a case study, we discuss special characteristics in nuclear power control systems and the factors that constraint the direct integration of security algorithms. Moreover, we discuss data reliability issues and present references and direct URL to recent open-source data repositories to aid researchers in developing data-driven ICS intrusion detection systems.

환경기술 혁신전략 (Innovation Strategies of Environmental Technology)

  • 이규승
    • 기술혁신학회지
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    • 제1권1호
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    • pp.37-44
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    • 1998
  • General problems of environmental contamination, scope of environmental science and technology, some considerations to the development of Korean environmental technology, and G-7 environmental engineering technology Projects were shortly reviewed, And four different strategies for innovation of Korean environmental technology. First, development of Energy Policy and environmental technology based on the pro - environmental thought; second, development of systematic environmental science and technology : third, strengthening of pre- deliberation for imported foreign technology and promotion of utilization of native developed technology; finally, maximization of abilities for researchers and engineers in environmental technology field.

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질소클러스터 이론예측 (A Review of the Theoretical Prediction of Nitrogen Clusters)

  • 이준웅
    • 한국군사과학기술학회지
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    • 제6권3호
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    • pp.86-102
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    • 2003
  • Polynitrogen molecules are of great interest as potential high energy-density materials, and hence such structures of various isomers of nitrogen clusters have been calculated using molecular modeling techniques by the researchers from various sectors of scientific institutions. In this article, the predicted meta-stable structures of these hypothetical molecules have been thoroughly reviewed.

세룰로오스 화학(化學)의 최근연구동향(最近硏究動向) (Some Recent Topics in Cellulose Chemistry)

  • 이시즈 아츠히
    • Journal of the Korean Wood Science and Technology
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    • 제20권3호
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    • pp.61-66
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    • 1992
  • It is well known that polymer chemistry started by the study on cellulose. However, the study on cellulose has not made a significant progress after the 2nd World War, because the interest of researchers has directed to the newly developed synthetic polymer science. Recently the situation has been changing as suggested by the creation of a word "Cellulose Renaissance". This change is due to the recognition that cellulose is a renewable resource and a biodegradable, environmentally friendly material. In this lecture I'd like to introduce you some recent topics in cellulose chemistry which were reported by Japanese researchers.

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동작물의 기상재해와 그 대책 (Meteorological Constraints and Countermeasures in Winter Crop Production)

  • 조장환;이은섭;하용웅;이정일
    • 한국작물학회지
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    • 제27권4호
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    • pp.411-434
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    • 1982
  • Yield loss of wheat and barley due to meteorological constraints has been analyzed in order to get the basic information, which will lead to the counter-measures for dissemination of agricultural technology and administration. These meteorological damages were analyzed on the results of percentage yield loss and mechanism of damage and the aspects of constraints were explained. The annual yield loss of wheat and barley were 21.7% by meteorological stress: Cold damage, 5.9% ; excessive soil moisture, 5.6% ; lodging, 2.9% ; drought, 3.0% ; disease, 4.3% etc. Those damages by the stresses mentioned above and rain damage were analyzed in relation to the growth stages and the degrees of damage. The predispositions and the growth of wheat and barley to those meteorological stress are also discussed. Varietal resistances of wheat and barley to those stresses were indexed and the physiological and morphological characteristics of these resistant cultivars are described. Cultural practices to minimize the damages were also reviewed.

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A Systematic Mapping Study on Artificial Intelligence Tools Used in Video Editing

  • Bieda, Igor;Panchenko, Taras
    • International Journal of Computer Science & Network Security
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    • 제22권3호
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    • pp.312-318
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    • 2022
  • From the past two eras, artificial intelligence has gained the attention of researchers of all research areas. Video editing is a task in the list that starts leveraging the blessing of Artificial Intelligence (AI). Since AI promises to make technology better use of human life although video editing technology is not new yet it is adopting new technologies like AI to become more powerful and sophisticated for video editors as well as users. Like other technologies, video editing will also be facilitated by the majestic power of AI in near future. There has been a lot of research that uses AI in video editing, yet there is no comprehensive literature review that systematically finds all of this work on one page so that new researchers can find research gaps in that area. In this research we conducted a statically approach called, systematic mapping study, to find answers to pre-proposed research questions. The aim and objective of this research are to find research gaps in our topic under discussion.

AllEC: An Implementation of Application for EC Numbers Prediction based on AEC Algorithm

  • Park, Juyeon;Park, Mingyu;Han, Sora;Kim, Jeongdong;Oh, Taejin;Lee, Hyun
    • International Journal of Advanced Culture Technology
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    • 제10권2호
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    • pp.201-212
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    • 2022
  • With the development of sequencing technology, there is a need for technology to predict the function of the protein sequence. Enzyme Commission (EC) numbers are becoming markers that distinguish the function of the sequence. In particular, many researchers are researching various methods of predicting the EC numbers of protein sequences based on deep learning. However, as studies using various methods exist, a problem arises, in which the exact prediction result of the sequence is unknown. To solve this problem, this paper proposes an All Enzyme Commission (AEC) algorithm. The proposed AEC is an algorithm that executes various prediction methods and integrates the results when predicting sequences. This algorithm uses duplicates to give more weights when duplicate values are obtained from multiple methods. The largest value, among the final prediction result values for each method to which the weight is applied, is the final prediction result. Moreover, for the convenience of researchers, the proposed algorithm is provided through the AllEC web services. They can use the algorithms regardless of the operating systems, installation, or operating environment.

A new era for the Journal of Animal Science and Technology

  • Choi, Inho
    • Journal of Animal Science and Technology
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    • 제56권1호
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    • pp.1.1-1.2
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    • 2014
  • We anticipate that this new alliance between The Korean Society of Animal Science and Technology and BioMed Central will elevate our journal one step higher, and facilitate easier access for those overseas as well as domestic researchers, who in turn will support us to contribute updated research outcomes in this field. We cordially invite all of you to participate and submit the results of your research so that everyone can learn and strive towards the goals that we all share.

해양과학기술 분야 연구자의 정보이용행태에 관한 연구 (A Study on the Information Usage Behavior of Researchers in the Field of Ocean Science and Technology)

  • 한종엽;서만덕
    • 정보관리학회지
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    • 제31권1호
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    • pp.163-187
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    • 2014
  • 이 연구의 목적은 해양과학기술 분야 연구자의 정보이용행태를 규명하기 위한 것으로, 연구자의 연령, 학력, 연구분야 등 개인적 특성에 따른 차별화된 정보서비스 수립과 전문도서관 서비스 고도화를 위한 기초자료를 확보하는데 있다. 자료수집은 2014년 1월 중 2주간 국내의 대표적인 해양연구기관 소속 연구자 348명을 대상으로 웹설문지를 배포하고 최총 115명의 데이터를 회수하였다. 분석결과, 연구자가 가장 선호하는 정보유형은 학술논문이며, 국내자료 보다 해외자료, 인쇄자료보다 전자자료를 주로 이용하고 있다. 정보입수경로는 '인터넷정보원'과 '소속 도서관 이용'이 높았고, 자료 수집 시 겪는 문제점은 '소속도서관의 전자자원 다양성 부족'과 '유료정보에 대한 이용부담'에 대한 의견이 가장 많았다. 도서관 만족도의 주요 영향요인은 '전자도서관 시스템', '도서관 직원', '도서관 소장자료' 순으로 나타났고, 이는 정보이용 만족도와 밀접한 관계가 있음을 보여준다. 마지막으로 전문도서관 정보서비스의 수요를 분석한 결과, 향후 중점적으로 실시해야하는 서비스는 '맞춤형 정보검색서비스', '프로젝트지원서비스', '연구동향분석서비스'로 나타났다.